In geometry, a bipyramid, dipyramid, or double pyramid is a polyhedron formed by fusing two pyramids together base-to-base. The polygonal base of each...
33 KB (3,633 words) - 02:30, 2 June 2024
geometry, the gyroelongated bipyramids are an infinite set of polyhedra, constructed by elongating an n-gonal bipyramid by inserting an n-gonal antiprism...
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In geometry, the triangular bipyramid is the hexahedron with six triangular faces, constructed by attaching two tetrahedra face-to-face. The same shape...
17 KB (1,664 words) - 22:33, 30 May 2024
Octahedron (redirect from Square bipyramids)
faces. An octahedron can be considered as a square bipyramid. When the edges of a square bipyramid are all equal in length, it produces a regular octahedron...
32 KB (3,244 words) - 00:50, 16 July 2024
In geometry, the pentagonal bipyramid (or pentagonal dipyramid) is a polyhedron with 10 triangular faces. It is constructed by attaching two pentagonal...
9 KB (957 words) - 04:50, 26 June 2024
In geometry, the elongated square bipyramid (or elongated octahedron) is the polyhedron constructed by attaching two equilateral square pyramids onto...
9 KB (969 words) - 12:29, 14 May 2024
A hexagonal bipyramid is a polyhedron formed from two hexagonal pyramids joined at their bases. The resulting solid has 12 triangular faces, 8 vertices...
4 KB (387 words) - 15:17, 4 November 2023
In geometry, the gyroelongated square bipyramid is a polyhedron with 16 triangular faces. it can be constructed from a square antiprism by attaching two...
9 KB (988 words) - 17:43, 14 May 2024
a pentagonal bipyramid is a molecular geometry with one atom at the centre with seven ligands at the corners of a pentagonal bipyramid. A perfect pentagonal...
4 KB (377 words) - 14:29, 26 December 2023
trigonal bipyramid formation is a molecular geometry with one atom at the center and 5 more atoms at the corners of a triangular bipyramid. This is one...
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In 4-dimensional geometry, the cubical bipyramid is the direct sum of a cube and a segment, {4,3} + { }. Each face of a central cube is attached with...
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elongated bipyramids that are Johnson solids: Elongated triangular bipyramid (J14), Elongated square bipyramid (J15), and Elongated pentagonal bipyramid (J16)...
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pyramid Triangular bipyramid Pentagonal bipyramid Elongated triangular bipyramid Elongated square bipyramid Elongated pentagonal bipyramid Gyroelongated square...
19 KB (1,752 words) - 04:59, 26 June 2024
In geometry, the elongated hexagonal bipyramid is constructed by elongating a hexagonal bipyramid (by inserting a hexagonal prism between its congruent...
2 KB (172 words) - 14:13, 10 February 2023
In geometry, the elongated triangular bipyramid (or dipyramid) or triakis triangular prism a polyhedron constructed from a triangular prism by attaching...
6 KB (693 words) - 08:57, 26 June 2024
Regular icosahedron (redirect from Gyroelongated pentagonal bipyramid)
The regular icosahedron can be constructed like other gyroelongated bipyramids, started from a pentagonal antiprism by attaching two pentagonal pyramids...
34 KB (3,566 words) - 18:11, 11 July 2024
In 4-dimensional geometry, the tetrahedral bipyramid is the direct sum of a tetrahedron and a segment, {3,3} + { }. Each face of a central tetrahedron...
2 KB (198 words) - 00:20, 29 January 2024
In 4-dimensional geometry, the dodecahedral bipyramid is the direct sum of a dodecahedron and a segment, {5,3} + { }. Each face of a central dodecahedron...
2 KB (78 words) - 21:56, 10 April 2024
In 4-dimensional geometry, the icosahedral bipyramid is the direct sum of a icosahedron and a segment, {3,5} + { }. Each face of a central icosahedron...
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16-cell (redirect from Octahedral bipyramid)
In geometry, the 16-cell is the regular convex 4-polytope (four-dimensional analogue of a Platonic solid) with Schläfli symbol {3,3,4}. It is one of the...
60 KB (7,175 words) - 18:12, 21 May 2024
Stellated octahedron (redirect from Stellated square bipyramid)
The stellated octahedron is the only stellation of the octahedron. It is also called the stella octangula (Latin for "eight-pointed star"), a name given...
12 KB (1,158 words) - 16:41, 18 March 2024
hexecontahedron Bipyramid Triangular dipyramid, Pentagonal dipyramid, Hexagonal bipyramid, Octagonal bipyramid, Decagonal bipyramid Trapezohedron Uniform...
29 KB (2,667 words) - 01:10, 4 June 2024
In geometry, the elongated pentagonal bipyramid is a polyhedron constructed by attaching two pentagonal pyramids onto the base of a pentagonal prism....
5 KB (503 words) - 14:32, 26 June 2024
of tetrahedra existing in the alternated gaps (instead of a triangular bipyramid). There are 1 + 3 + 1 = 5 edges meeting at a vertex, 3 Hexagonal Prism...
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Apeirogonal prism (redirect from Apeirogonal bipyramid)
with alternate colored square faces. Its dual tiling is an apeirogonal bipyramid. The apeirogonal tiling is the arithmetic limit of the family of prisms...
3 KB (265 words) - 18:39, 22 February 2024
Elongated square pyramid (category Pyramids and bipyramids)
topologically (but not geometrically) self-dual. The elongated square bipyramid is constructed by attaching two equilateral square pyramids onto the faces...
6 KB (702 words) - 12:52, 14 May 2024
solids, as well as dihedral symmetry families including the pyramids, bipyramids, prisms, antiprisms, and trapezohedrons. Notes: Polyhedra with different...
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Rectified prism (redirect from Rectified bipyramid)
In geometry, a rectified prism (also rectified bipyramid) is one of an infinite set of polyhedra, constructed as a rectification of an n-gonal prism,...
5 KB (206 words) - 01:59, 14 September 2021
The dual polyhedron of a triangular prism is a triangular bipyramid. The triangular bipyramid has the same symmetry as the triangular prism. The dihedral...
18 KB (1,515 words) - 10:24, 3 May 2024
polyhedron is vertex-transitive, i.e. isogonal. The Catalan solids, the bipyramids, and the trapezohedra are all isohedral. They are the duals of the (isogonal)...
16 KB (677 words) - 16:51, 8 March 2024